December 5, 2020

Rust 1.48 released, Mozilla developed system programming language

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Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.

Featuring

  • zero-cost abstractions
  • move semantics
  • guaranteed memory safety
  • threads without data races
  • trait-based generics
  • pattern matching
  • type inference
  • minimal runtime
  • efficient C bindings
Rust 1.48 has been released.

Changelog

Language

Compiler

* Refer to Rust’s platform support page for more information on Rust’s tiered platform support.

Libraries

Stabilized APIs

The following previously stable methods are now const fn‘s:

Cargo

Rustdoc

Compatibility Notes

Internal Only

These changes provide no direct user facing benefits, but represent significant improvements to the internals and overall performance of rustc and related tools.

If you have already installed Rust, you can upgrade it in the following ways:

$ rustup update stable

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